Home / 22,096,092.32-30,493,557.66-12,306,540.86

Finding the Fourth Proportional to 22,096,092.32, 30,493,557.66 and 12,306,540.86

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Solution

The fourth proportional to 22,096,092.32, 30,493,557.66 and 12,306,540.86 is: 16,983,555.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,096,092.32 : 30,493,557.66 = 12,306,540.86 : x
  2. Step 2: Convert to fraction form
    22,096,092.32/30,493,557.66 = 12,306,540.86/x
  3. Step 3: Cross multiply
    22,096,092.32x = 30,493,557.66 × 12,306,540.86
  4. Step 4: Simplify right side
    22,096,092.32x = 375,270,213,309,556
  5. Step 5: Solve for x
    x = 375,270,213,309,556/22,096,092.32
  6. Step 6: Final answer
    x = 16,983,555.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.